A) any time chemicals, heat, or sediments are used to protect your eyes B) to avoid eye strain C) to improve vision D) only if you don't have glasses
A) ask the teacher before you start B) figure it out as you do the lab C) try several methods until something works D) skip it and go to the next part
A) disposed of according to your teacher's directions B) taken home C) dumped into the sink D) left at your table for the next class
A) tell the teacher at once B) apply first aid yourself C) visit the school nurse after class D) see a doctor after school
A) clean any glassware that looks dirty B) All of these C) read all directions carefully to know what equipment is needed D) examine all glassware to check for chips or cracks
A) open-toed shoes B) sandals C) closed-toed shoes D) slippers
A) always against the rules B) not dangerous C) okay D) okay if you are working alone
A) your best friend in class B) the custodian C) your lab partners D) your teacher
A) at the end of the day B) at once C) when you have time D) during clean up time
A) skip B) walk C) hurry D) run
A) old students B) each student C) the teacher D) new students
A) wiping your hands B) when you are wearing your best clothes C) the protection of you and your clothing D) others to put away
A) waft the odor toward you B) pour it on the table C) use a fan D) inhale deeply
A) safety B) neatness C) getting the correct answer D) finishing first
A) classroom door B) all of these C) fire extinguisher D) fire blanket
A) wipe your hands with a paper towel B) wipe your hands on your clothes C) wash your hands with soap and water D) treat your hands with skin lotion
A) Don't chew the gum, it is not allowed at school. B) wash your hands, then put the gum in your mouth C) give the gum to your best friend D) chew the gum when the teacher isn't looking
A) wipe your hands on a classmate B) wipe your hands on your pants C) Wash your hands and tell the teacher D) try to figure out what the sticky substance is
A) gloves B) sun glasses C) safety glasses D) a lab coat
A) worn a hat today B) gotten a hair cut before class today C) skipped the lab D) put her hair up in a rubber band |